Address space
AS20743 SWX Zurich, Switzerland
IPv4 prefixes
7
8.70K addresses
IPv6 prefixes
2
Most common size
/23
IPv4
Flagged
0
Shape
Prefix sizes
How this network carves its IPv4 space. A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.
Shape
Prefix sizes
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| CH | Switzerland | 9 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 146.109.145.0/24 | IPv4 | 256 | CH | |
| 146.109.153.0/24 | IPv4 | 256 | CH | |
| 146.109.160.0/23 | IPv4 | 512 | CH | |
| 146.109.162.0/23 | IPv4 | 512 | CH | |
| 146.109.164.0/22 | IPv4 | 1,024 | CH | |
| 146.109.168.0/21 | IPv4 | 2,048 | CH | |
| 146.109.176.0/20 | IPv4 | 4,096 | CH | |
| 2a01:4642:100::/40 | IPv6 | — | CH | |
| 2a01:4642:c800::/40 | IPv6 | — | CH |